diff options
Diffstat (limited to 'drivers/ide/pci/sgiioc4.c')
| -rw-r--r-- | drivers/ide/pci/sgiioc4.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index 84cd986810cf..dd634541ce36 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -357,14 +357,13 @@ ide_dma_sgiioc4(ide_hwif_t *hwif, const struct ide_port_info *d) } hwif->dma_base = (unsigned long) virt_dma_base; - hwif->dmatable_cpu = pci_alloc_consistent(dev, - IOC4_PRD_ENTRIES * IOC4_PRD_BYTES, - &hwif->dmatable_dma); + hwif->sg_max_nents = IOC4_PRD_ENTRIES; - if (!hwif->dmatable_cpu) - goto dma_pci_alloc_failure; + hwif->prd_max_nents = IOC4_PRD_ENTRIES; + hwif->prd_ent_size = IOC4_PRD_BYTES; - hwif->sg_max_nents = IOC4_PRD_ENTRIES; + if (ide_allocate_dma_engine(hwif)) + goto dma_pci_alloc_failure; pad = pci_alloc_consistent(dev, IOC4_IDE_CACHELINE_SIZE, (dma_addr_t *)&hwif->extra_base); @@ -373,8 +372,8 @@ ide_dma_sgiioc4(ide_hwif_t *hwif, const struct ide_port_info *d) return 0; } - pci_free_consistent(dev, IOC4_PRD_ENTRIES * IOC4_PRD_BYTES, - hwif->dmatable_cpu, hwif->dmatable_dma); + ide_release_dma_engine(hwif); + printk(KERN_ERR "%s(%s) -- ERROR: Unable to allocate DMA maps\n", __func__, hwif->name); printk(KERN_INFO "%s: changing from DMA to PIO mode", hwif->name); |